Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted font-family name.

Integer underflow in the RTPReceiverVideo::ParseRtpPacket function in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 might allow remote attackers to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a crafted WebRTC RTP packet.

Buffer overflow in the nsDeque::GrowCapacity function in xpcom/glue/nsDeque.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a deque size change.

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 43.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Buffer overflow in the XDRBuffer::grow function in js/src/vm/Xdr.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code.

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

It was found that provided string length arguments in four libcurl functions curlescape(), curleasyescape(), curlunescape and curleasyunescape were not properly checked and due to arithmetic in the functions, passing in the length 0xffffffff (2^32-1 or UINTMAX or even just -1) would end up causing an allocation of zero bytes of heap memory that curl would attempt to write gigabytes of data into.

This flaw does not affect the curl command line tool.

Affected versions: libcurl 7.11.1 to and including 7.50.2

External References:

https://curl.haxx.se/docs/adv20160914.html

Fixed bug (applied upstream patch for CVE-2016-1283).

Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow.

Apache ActiveMQ 5.x before 5.13.0 does not restrict the classes that can be serialized in the broker, which allows remote attackers to execute arbitrary code via a crafted serialized Java Message Service (JMS) ObjectMessage object.

Multiple buffer overflows in (1) internal/XMLReader.cpp, (2) util/XMLURL.cpp, and (3) util/XMLUri.cpp in the XML Parser library in Apache Xerces-C before 3.1.3 allow remote attackers to cause a denial of service (segmentation fault or memory corruption) or possibly execute arbitrary code via a crafted document.

Buffer overflow in the mipsnetreceive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.

A stack overflow vulnerability in the catopen function was found, causing applications which pass long strings to the catopen function to crash or, potentially execute arbitrary code.

Upstream bug:

https://sourceware.org/bugzilla/showbug.cgi?id=17905

CVE assignment:

http://seclists.org/oss-sec/2016/q1/153

An integer overflow vulnerability was found in hcreate and hcreater which can result in an out-of-bound memory access. This could lead to application crashes or, potentially, arbitrary code execution.

Upstream bug:

https://sourceware.org/bugzilla/showbug.cgi?id=18240

CVE assignment:

http://seclists.org/oss-sec/2016/q1/153

A remote code execution vulnerability was found in Spring AMQP. The class org.springframework.core.serializer.DefaultDeserializer does not validate the deserialized object against a whitelist. By supplying a crafted serialized object like Chris Frohoff's Commons Collection gadget, remote code execution can be achieved.

External references:

https://jira.spring.io/browse/AMQP-590 http://pivotal.io/security/cve-2016-2173

Upstream fix:

https://github.com/spring-projects/spring-amqp/commit/4150f107e60cac4a7735fcf7cb4c1889a0cbab6c

Several vulnerabilities have been fixed in OpenSMTPD 5.7.2:

- an oversight in the portable version of fgetln() that allows attackers to read and write out-of-bounds memory;

- multiple denial-of-service vulnerabilities that allow local users to kill or hang OpenSMTPD;

- a stack-based buffer overflow that allows local users to crash OpenSMTPD, or execute arbitrary code as the non-chrooted smtpd user;

- a hardlink attack (or race-conditioned symlink attack) that allows local users to unset the chflags() of arbitrary files;

- a hardlink attack that allows local users to read the first line of arbitrary files (for example, root's hash from /etc/master.passwd);

- a denial-of-service vulnerability that allows remote attackers to fill OpenSMTPD's queue or mailbox hard-disk partition;

- an out-of-bounds memory read that allows remote attackers to crash OpenSMTPD, or leak information and defeat the ASLR protection;

- a use-after-free vulnerability that allows remote attackers to crash OpenSMTPD, or execute arbitrary code as the non-chrooted smtpd user;

Further details can be found in Qualys' audit report:

http://seclists.org/oss-sec/2015/q4/17

MITRE has assigned one CVE for the use-after-free vulnerability; additional CVEs may be assigned:

http://seclists.org/oss-sec/2015/q4/23

External References:

https://www.opensmtpd.org/announces/release-5.7.2.txt http://seclists.org/oss-sec/2015/q4/17

A vulnerability of auth bypassing was found in Ganglia-web. It's easy to bypass auth by using boolean serialization like this: $ php -r "echo urlencode(serialize(array('user'=>'admin','group'=>'admin', 'token'=>true)));"

Vulnerable code:

https://github.com/ganglia/ganglia-web/blob/4e98ea69e0e18b388cdc73809ce54843a16ff87b/lib/GangliaAuth.php#L34-L46

Upstream report:

https://github.com/ganglia/ganglia-web/issues/267

CVE assignment:

http://seclists.org/oss-sec/2015/q3/502

The REPL server (--listen) in GNU Guile 2.0.12 allows an attacker to execute arbitrary code via an HTTP inter-protocol attack.

Code.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not consider recursive load calls during a size check, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via a crafted Graphite smart font.

Heap-based buffer overflow in the ExponentialFunction::ExponentialFunction function in Poppler before 0.40.0 allows remote attackers to cause a denial of service (memory corruption and crash) or possibly execute arbitrary code via an invalid blend mode in the ExtGState dictionary in a crafted PDF document.

A format string vulnerability was found in CmdKeywords function when processing \keywords command in tex file. When the user runs latex2rtf with malicious crafted tex file, an attacker can execute arbitrary code. The variable keywords' in the function CmdKeywords may hold a malicious input string, which can be used as a format argument of vsnprintf.

Vulnerable code:

1789 char keywords = getBraceParam(); ... 1798 fprintRTF(keywords); ...

858 void fprintRTF(char format, ...){ ... 873 vsnprintf(buffer, 1024, format, apf); ...

Public disclosure (includes reproducer and suggested fix):

http://seclists.org/oss-sec/2015/q4/283

It was found that mock's scm plug-in would parse a given spec file with root priviliges. This could allow an attacker who is able to start a build of an rpm with a specially crafted spec file within mock's environment to elevate their priviliges and escape the chroot.

The vulnerable code in scm.py is:

ts = rpm.ts() rpmspec = ts.parseSpec(self.spec) # the spec file is parsed as root self.name = rpm.expandMacro("%{name}")

Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image.

It was found that out-of-range time values passed to the strftime function may cause it to crash, leading to a denial of service, or potentially disclosure information.

Upstream bug:

https://sourceware.org/bugzilla/showbug.cgi?id=18985

CVE assignment:

http://seclists.org/oss-sec/2016/q1/153

Heap-based buffer overflow in the parsepacket function in network.c in collectd before 5.4.3 and 5.x before 5.5.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted network packet.

Integer overflow in the gd2GetHeader function in gdgd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image.

The directrun function in directmachine.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not validate a certain skip operation, which allows remote attackers to execute arbitrary code, obtain sensitive information, or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting a Git repository.

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when cloning a subrepository.

The binary delta decoder in Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a (1) clone, (2) push, or (3) pull command, related to (a) a list sizing rounding error and (b) short records.